ChemInform Abstract: Formation of NbC an
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H. PREISS; D. SCHULTZE; P. KLOBES
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Article
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2010
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John Wiley and Sons
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Formation of NbC and TaC from Gel-Derived Precursors. -The title carbides with grain sizes of Β‘ 1 Β΅m and intercrystalline porosity are prepared at 1400-1500 β’ C by a sol-gel technique using binary organic-inorganic gels as precursors for the carbothermal reduction. The gels are prepared from sols o